Imagine for a moment that the world is a community of states. For decades, European states have lived just across the pond from some of the richest and most powerful people in the world: the Americans. While the Europeans have generally been on good terms with their neighbors, they often admit in private that the Americans can be loud, bullying, and inconsiderate of community needs.For example, Americans produce more pollution than anyone else in the community, but have been mostly uninterested in viewing global climate change as a problem that requires immediate remedial action. In this...